FR1220601A
Expired / Lapsed
FR
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Improvement in electro-pneumatic equipment
Assignee: Leon Doyen
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Filing: 1959-04-17
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Granted: 1960-05-25
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Expires: 1979-04-17
Abstract
No abstract record available.
Inventors
- 👤 Leon Doyen
- 👤 Louis Doyen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 00:09
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/06; F15B13/08; F15B13/0803; F15B13/0821; F15B13/0828; F15B13/0832; F15B13/0839; F15B13/0846; F15B13/0864; F15B13/0878; F15B13/0885; F15B13/0892; F16; F16L; F16L15/00; F16L15/006; F16L15/008; F16L17/00; F16L17/06; F16L17/067
Claims Analysis
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References Cited (Backward Citations)
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